22014153212 has 6 divisors (see below), whose sum is σ = 38524768128. Its totient is φ = 11007076604.

The previous prime is 22014153167. The next prime is 22014153221. The reversal of 22014153212 is 21235141022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2751769148 + ... + 2751769155.

It is an arithmetic number, because the mean of its divisors is an integer number (6420794688).

Almost surely, 2^22014153212 is an apocalyptic number.

It is an amenable number.

22014153212 is a deficient number, since it is larger than the sum of its proper divisors (16510614916).

22014153212 is a wasteful number, since it uses less digits than its factorization.

22014153212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5503538307 (or 5503538305 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 22014153212 its reverse (21235141022), we get a palindrome (43249294234).

The spelling of 22014153212 in words is "twenty-two billion, fourteen million, one hundred fifty-three thousand, two hundred twelve".